In a panel 2500A ACB is the incoming breaker then what is
the size of the bus bar?



In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?..

Answer / rsundareee

The Busbar shall be 3P+N+E =2R x 150mm x 10mm each R,Y,B,N
and Earth Busbar shall be 1R x 150mm x 10 mm.and 85kA for
breaking capacity of the Bus bar.

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